Parameters
| startPosition | 贝塞尔曲线的起点。 |
| endPosition | 贝塞尔曲线的终点。 |
| startTangent | 贝塞尔曲线的起始切线。 |
| endTangent | 贝塞尔曲线的终点切线。 |
| color | 要用于贝塞尔曲线的颜色。 |
| texture | 要用于绘制贝塞尔曲线的纹理。 |
| width | 贝塞尔曲线的宽度。 |
Description
Draw textured bezier line through start and end points with the given tangents. To get an anti-aliased effect use a texture that is 1x2 pixels with one transparent white pixel and one opaque white pixel. The bezier curve will be swept using this texture.
注意：如果您希望拥有恒定屏幕大小的手柄，请使用 HandleUtility.GetHandleSize。
Bezier Line in the Scene View.
// Draws a red bezier curve from (0,0,0) to the transform's position
@CustomEditor (BezierScript)
class DrawBezierHandle extends Editor {
function OnSceneGUI() {
var width : float = HandleUtility.GetHandleSize(Vector3.zero) * 0.1;
Handles.DrawBezier(target.transform.position,
Vector3.zero,
Vector3.up,
-Vector3.up,
Color.red,
null,
width);
}
}
附加到此手柄的脚本：
//BezierScript.js
Debug.Log("I have a bezier curve handle attached!");